a = ['B','ccc','vvv']
c = str(a[0]).split()
print(c)
for i in range(1,3):
    print(i)
    a[i] = 'I'
print(a)


def run(a):
    print(a)

def run(a,b):
    print(a)
    print(b)
run(1,2)